| Ontario to Taunton (Massachusetts) | 2,558.69 mi (4,117.81 km) |
| Ontario to Tavares (Florida) | 2,134.92 mi (3,435.82 km) |
| Ontario to Taylor (Michigan) | 1,935.24 mi (3,114.47 km) |
| Ontario to Taylor (Texas) | 1,200.43 mi (1,931.91 km) |
| Ontario to Taylors (South Carolina) | 2,000.67 mi (3,219.77 km) |
| Ontario to Taylorsville (Utah) | 552.53 mi (889.21 km) |
| Ontario to Taylorville (Illinois) | 1,605.51 mi (2,583.82 km) |
| Ontario to Teays Valley (West Virginia) | 1,998.90 mi (3,216.92 km) |
| Ontario to Tega Cay (South Carolina) | 2,072.22 mi (3,334.92 km) |
| Ontario to Tehachapi (California) | 89.96 mi (144.77 km) |
| Ontario to Temecula (California) | 46.58 mi (74.97 km) |
| Ontario to Temescal Valley (California) | 20.99 mi (33.79 km) |
| Ontario to Tempe (Arizona) | 329.18 mi (529.76 km) |
| Ontario to Temple (Texas) | 1,192.43 mi (1,919.03 km) |
| Ontario to Temple City (California) | 26.20 mi (42.17 km) |
